[Feature Request] Permit GitHub markdown in entry descriptions

[bprestonlf]

Does your feature request address a specific issue? Please elaborate.

ref https://landscape.riscv.org/?selected=open-hw-group for example

Currently, descriptions are limited to text only

Any ability to allow for GitHub markdown?

Outline your desired solution

Permit GitHub markdown in entry descriptions, to provide additional input to the user

Discuss any alternative solutions or features you've considered.

n/a

Additional information.

ref original request at #142